Laser spot welding has been applied for the fastening of protective bearing washers. The technology and laser welding plants employed are described. A correlation between the appearance of the spot welds and their quality has been discovered. The mechanism of welding deformation has been revealed and ways of reducing this are discussed.
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References
1.
FedosovS. A.: Svar. Proizvod., 1992, (6), 16 (in Russian).
2.
FedosovS. A.: in ‘Primenenie lazernogo oborudovaniya v aviastroenii [Laser equipment in the aviation industry]’, 39–47; 1990, Kuibyshev, KuAI (in Russian).
